Home / 8,301.18-12,451.89-2,457.96

Finding the Fourth Proportional to 8,301.18, 12,451.89 and 2,457.96

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Solution

The fourth proportional to 8,301.18, 12,451.89 and 2,457.96 is: 3,686.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,301.18 : 12,451.89 = 2,457.96 : x
  2. Step 2: Convert to fraction form
    8,301.18/12,451.89 = 2,457.96/x
  3. Step 3: Cross multiply
    8,301.18x = 12,451.89 × 2,457.96
  4. Step 4: Simplify right side
    8,301.18x = 30,606,247.54
  5. Step 5: Solve for x
    x = 30,606,247.54/8,301.18
  6. Step 6: Final answer
    x = 3,686.98

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.